| Maker | Richard Bilton (17??-185?) |
| Dated/City | c.1830 / London |
| Key/Pitch (MHz) | * ? keys Clarinet in Bb |
| Descriptions | *Boxwood, Ivory ferrules, *Five brass keys with flat, round key covers; springs attached to keys mounted in blocks. |
| Full Marking | ” 7 / BILTON / LONDON / (unicorn head) / 93, WEST MINSTER BRIDGE ROAD ” : bell |
| Additional Marking | ” 7 / BILTON / LONDON / (unicorn head) ” : one-piece lower joint |
| Length | 335 mm. (lower section only) |
| *Note: | one-piece lower joint and bell only. |